What are the functions of managed object context?

1009

---

Define iterator protocol?

825

---

How to download images in ios?

830

---

What’s the difference between mkannotation and mkpointannotation?

955

---

How is retain different from assign?

783

---

Explain iglistkit?

846

---

What are extra features added in ios 9?

867

---

How are non-atomic and atomic properties different? Which one is the default property for synthesized properties? When would a user operate one over the other?

826

---

How are non-atomic and atomic properties different?

865

---

Define content offset?

843

---

What is tuple? How to create a tuple in swift?

920

---

What are the two main integer types in swift?

849

---

What is forced unwrapping?

885

---

How can you prioritize the usability of the demand process?

847

---

What are generics? How to make a method or variable generics in swift?

794

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